package com.ln.de1109.demo01;

/**
 * @author Ln
 * @version 终极版
 * @date 2022/11/9 16:08
 */
public class Haha {
    public int add(int a,int b){
        int result=a+b;
        return result;
    }

    public int jian(int a,int b){
        int result=a-b;
        return result;
    }

    public int cheng(int a,int b){
        int result=a*b;
        return result;
    }

    public int chu(int a,int b){

        int result=a+b;
        return result;
    }
}
